18471996

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10061}}^1$

素因数の和:10091

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 32240484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10061, 20122, 30183, 40244, 60366, 90549, 120732, 171037, 181098, 271647, 342074, 362196, 513111, 543294, 684148, 1026222, 1086588, 1539333, 2052444, 3078666, 4617999, 6157332, 9235998, 18471996]

約数ペア:

[(1, 18471996), (2, 9235998), (3, 6157332), (4, 4617999), (6, 3078666), (9, 2052444), (12, 1539333), (17, 1086588), (18, 1026222), (27, 684148), (34, 543294), (36, 513111), (51, 362196), (54, 342074), (68, 271647), (102, 181098), (108, 171037), (153, 120732), (204, 90549), (306, 60366), (459, 40244), (612, 30183), (918, 20122), (1836, 10061)]